Commit 1638bf54 authored by Kim F. Storm's avatar Kim F. Storm
Browse files

* emulation/cua-base.el (cua-use-hyper-key): Replaced by ...

(cua-rectangle-modifier-key): ... this.	 New defcustom.	 Can now
select either meta, hyper, or super modifier for rectangle commands.
(cua--rectangle-modifier-key): New defvar.
(cua--M/H-key): Use it.	 Remove special case for 'space.
(cua--init-keymaps): Initialize it from cua-rectangle-modifier-key
on X, to meta otherwise.  Always bind C-return to toggle
rectangle.  Pass ?\s instead of 'space to cua--M/H-key.

* emulation/cua-rect.el (cua-help-for-rectangle): Use
cua--rectangle-modifier-key.  Handle super modifier too.
(cua--init-rectangles): Always bind C-return to toggle rectangle.
Pass ?\s instead of 'space to cua--M/H-key and cua--rect-M/H-key.
parent 3d596891
......@@ -329,15 +329,6 @@ interpreted as a register number."
:type 'boolean
:group 'cua)
(defcustom cua-use-hyper-key nil
"*If non-nil, bind rectangle commands to H-... instead of M-....
If set to `also', toggle region command is also on C-return.
Must be set prior to enabling CUA."
:type '(choice (const :tag "Meta key and C-return" nil)
(const :tag "Hyper key only" only)
(const :tag "Hyper key and C-return" also))
:group 'cua)
(defcustom cua-enable-region-auto-help nil
"*If non-nil, automatically show help for active region."
:type 'boolean
......@@ -379,6 +370,15 @@ and after the region marked by the rectangle to search."
(other :tag "Enabled" t))
:group 'cua)
(defcustom cua-rectangle-modifier-key 'meta
"*Modifier key used for rectangle commands bindings.
On non-window systems, always use the meta modifier.
Must be set prior to enabling CUA."
:type '(choice (const :tag "Meta key" meta)
(const :tag "Hyper key" hyper )
(const :tag "Super key" super))
:group 'cua)
(defcustom cua-enable-rectangle-auto-help t
"*If non-nil, automatically show help for region, rectangle and global mark."
:type 'boolean
......@@ -1180,11 +1180,13 @@ If ARG is the atom `-', scroll upward by nearly full screen."
;;; Keymaps
;; Cached value of actual cua-rectangle-modifier-key
(defvar cua--rectangle-modifier-key 'meta)
(defun cua--M/H-key (map key fct)
;; bind H-KEY or M-KEY to FCT in MAP
(if (eq key 'space) (setq key ?\s))
(unless (listp key) (setq key (list key)))
(define-key map (vector (cons (if cua-use-hyper-key 'hyper 'meta) key)) fct))
(define-key map (vector (cons cua--rectangle-modifier-key key)) fct))
(defun cua--self-insert-char-p (def)
;; Return DEF if current key sequence is self-inserting in
......@@ -1266,11 +1268,18 @@ If ARG is the atom `-', scroll upward by nearly full screen."
(cua--shift-control-prefix ?\C-x arg))
(defun cua--init-keymaps ()
(unless (eq cua-use-hyper-key 'only)
(define-key cua-global-keymap [(control return)] 'cua-set-rectangle-mark))
(when cua-use-hyper-key
(cua--M/H-key cua-global-keymap 'space 'cua-set-rectangle-mark)
(define-key cua-global-keymap [(hyper mouse-1)] 'cua-mouse-set-rectangle-mark))
;; Cache actual rectangle modifier key.
(setq cua--rectangle-modifier-key
(if (and cua-rectangle-modifier-key
(memq window-system '(x)))
;; C-return always toggles rectangle mark
(define-key cua-global-keymap [(control return)] 'cua-set-rectangle-mark)
(unless (eq cua--rectangle-modifier-key 'meta)
(cua--M/H-key cua-global-keymap ?\s 'cua-set-rectangle-mark)
(define-key cua-global-keymap
(vector (list cua--rectangle-modifier-key 'mouse-1)) 'cua-mouse-set-rectangle-mark))
(define-key cua-global-keymap [(shift control ?\s)] 'cua-toggle-global-mark)
......@@ -1387,7 +1396,7 @@ CUA bindings, or `cua-prefix-override-inhibit-delay' to change
the prefix fallback behavior."
:global t
:group 'cua
:set-after '(cua-enable-modeline-indications cua-use-hyper-key)
:set-after '(cua-enable-modeline-indications cua-rectangle-modifier-key)
:require 'cua-base
:link '(emacs-commentary-link "cua-base.el")
(setq mark-even-if-inactive t)
......@@ -1358,7 +1358,9 @@ With prefix arg, indent to that column."
(defun cua-help-for-rectangle (&optional help)
(let ((M (if cua-use-hyper-key " H-" " M-")))
(let ((M (cond ((eq cua--rectangle-modifier-key 'hyper) " H-")
((eq cua--rectangle-modifier-key 'super) " s-")
(t " M-"))))
(concat (if help "C-?:help" "")
M "p:pad" M "o:open" M "c:close" M "b:blank"
......@@ -1410,12 +1412,11 @@ With prefix arg, indent to that column."
(cua--M/H-key cua--rectangle-keymap key cmd))
(defun cua--init-rectangles ()
(unless (eq cua-use-hyper-key 'only)
(define-key cua--rectangle-keymap [(control return)] 'cua-clear-rectangle-mark)
(define-key cua--region-keymap [(control return)] 'cua-toggle-rectangle-mark))
(when cua-use-hyper-key
(cua--rect-M/H-key 'space 'cua-clear-rectangle-mark)
(cua--M/H-key cua--region-keymap 'space 'cua-toggle-rectangle-mark))
(define-key cua--rectangle-keymap [(control return)] 'cua-clear-rectangle-mark)
(define-key cua--region-keymap [(control return)] 'cua-toggle-rectangle-mark)
(unless (eq cua--rectangle-modifier-key 'meta)
(cua--rect-M/H-key ?\s 'cua-clear-rectangle-mark)
(cua--M/H-key cua--region-keymap ?\s 'cua-toggle-rectangle-mark))
(define-key cua--rectangle-keymap [remap copy-region-as-kill] 'cua-copy-rectangle)
(define-key cua--rectangle-keymap [remap kill-ring-save] 'cua-copy-rectangle)
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